名词
中文翻译：三叶结
同义词：
['three-leaf knot', 'three-lobed knot例句：1. The knot is a traditional symbol of the Celtic people.（这个结是凯尔特民族的传统象征。）']
例句：
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1. The knot is a traditional symbol of the Celtic people.
这个结是凯尔特民族的传统象征。
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2. The knot was used to secure the rope together.
这个结是用来把绳子绑在一起的。
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3. The knot has been used for centuries in various cultures.
这个结在各个文化中被使用了几个世纪。